/*
Syntax error: Undefined mixin 'responsive'.
        on line 27 of common.scss, in `responsive'
        from line 27 of common.scss

22: 
23:     header.head {
24:         position: fixed;
25:         min-width: 10px;
26:         z-index: 1000;
27:         @include responsive('midget') {
28:             position: static;
29:             width: 100% !important;
30:             height: auto !important;
31:         }
32: 

Backtrace:
common.scss:27:in `responsive'
common.scss:27
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.3/lib/sass/tree/visitors/perform.rb:251:in `visit_mixin'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.3/lib/sass/tree/visitors/base.rb:37:in `visit'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.3/lib/sass/tree/visitors/perform.rb:98:in `visit'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.3/lib/sass/tree/visitors/base.rb:53:in `block in visit_children'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.3/lib/sass/tree/visitors/base.rb:53:in `map'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.3/lib/sass/tree/visitors/base.rb:53:in `visit_children'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.3/lib/sass/tree/visitors/perform.rb:107:in `block in visit_children'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.3/lib/sass/tree/visitors/perform.rb:119:in `with_environment'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.3/lib/sass/tree/visitors/perform.rb:106:in `visit_children'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.3/lib/sass/tree/visitors/base.rb:37:in `block in visit'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.3/lib/sass/tree/visitors/perform.rb:318:in `visit_rule'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.3/lib/sass/tree/visitors/base.rb:37:in `visit'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.3/lib/sass/tree/visitors/perform.rb:98:in `visit'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.3/lib/sass/tree/visitors/base.rb:53:in `block in visit_children'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.3/lib/sass/tree/visitors/base.rb:53:in `map'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.3/lib/sass/tree/visitors/base.rb:53:in `visit_children'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.3/lib/sass/tree/visitors/perform.rb:107:in `block in visit_children'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.3/lib/sass/tree/visitors/perform.rb:119:in `with_environment'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.3/lib/sass/tree/visitors/perform.rb:106:in `visit_children'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.3/lib/sass/tree/visitors/base.rb:37:in `block in visit'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.3/lib/sass/tree/visitors/perform.rb:318:in `visit_rule'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.3/lib/sass/tree/visitors/base.rb:37:in `visit'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.3/lib/sass/tree/visitors/perform.rb:98:in `visit'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.3/lib/sass/tree/visitors/base.rb:53:in `block in visit_children'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.3/lib/sass/tree/visitors/base.rb:53:in `map'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.3/lib/sass/tree/visitors/base.rb:53:in `visit_children'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.3/lib/sass/tree/visitors/perform.rb:107:in `block in visit_children'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.3/lib/sass/tree/visitors/perform.rb:119:in `with_environment'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.3/lib/sass/tree/visitors/perform.rb:106:in `visit_children'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.3/lib/sass/tree/visitors/base.rb:37:in `block in visit'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.3/lib/sass/tree/visitors/perform.rb:126:in `visit_root'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.3/lib/sass/tree/visitors/base.rb:37:in `visit'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.3/lib/sass/tree/visitors/perform.rb:98:in `visit'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.3/lib/sass/tree/visitors/perform.rb:7:in `visit'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.3/lib/sass/tree/root_node.rb:20:in `render'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.3/lib/sass/engine.rb:315:in `_render'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.3/lib/sass/engine.rb:262:in `render'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.3/lib/sass/plugin/compiler.rb:341:in `update_stylesheet'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.3/lib/sass/plugin/compiler.rb:203:in `block in update_stylesheets'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.3/lib/sass/plugin/compiler.rb:201:in `each'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.3/lib/sass/plugin/compiler.rb:201:in `update_stylesheets'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.3/lib/sass/plugin.rb:81:in `update_stylesheets'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.3/lib/sass/exec.rb:424:in `watch_or_update'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.3/lib/sass/exec.rb:307:in `process_result'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.3/lib/sass/exec.rb:41:in `parse'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.3/lib/sass/exec.rb:21:in `parse!'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.3/bin/scss:8:in `<top (required)>'
C:/Ruby193/bin/scss:23:in `load'
C:/Ruby193/bin/scss:23:in `<main>'
*/
body:before {
  white-space: pre;
  font-family: monospace;
  content: "Syntax error: Undefined mixin 'responsive'.\A         on line 27 of common.scss, in `responsive'\A         from line 27 of common.scss\A \A 22: \A 23:     header.head {\A 24:         position: fixed;\A 25:         min-width: 10px;\A 26:         z-index: 1000;\A 27:         @include responsive('midget') {\A 28:             position: static;\A 29:             width: 100% !important;\A 30:             height: auto !important;\A 31:         }\A 32: "; }
